The AirTAC Airtac SC32 Standard Cylinder SC32X740 is a genuine double-acting standard air cylinder with a Ø32mm bore and 740mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC32X740 is a double-acting tie-rod cylinder delivering 402 N of push force at 0.5 MPa (724 N at 0.9 MPa). Its 12 mm piston rod and 21 mm adjustable air cushion provide reliable deceleration for a 740 mm stroke, making it a compact workhorse for medium-reach linear tasks.
With a body length A of 140 mm and an extended length of approximately 880 mm, this model fits into tight machine envelopes where a shorter ISO 15552 cylinder cannot. The PT1/8 port and M10x1.25 rod thread ensure straightforward pneumatic connections for factory automation.
| Model | Airtac SC32 Standard Cylinder SC32X740 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 740 mm |
| Acting type | Double acting |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC SC series datasheet. Operating pressure 0.15–1.0 MPa, proof pressure 1.5 MPa, temperature −20 to +70 °C. Confirm against the product label before installation. Thread options: PT (standard) / G.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (approx.) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SC | Standard tie-rod cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×740 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: SCD (double rod), SCJ (adjustable stroke), SCT (multi-position). Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Extends 740 mm to push lightweight components between conveyor lines, using the 402 N force at standard shop air to move totes or small assemblies reliably.
Applies consistent clamping pressure in woodworking or light-gauge metal fixturing. The adjustable cushion protects the workpiece from impact at the end of the 740 mm stroke.
Operates diverter gates in material handling systems. The 32 mm bore provides sufficient force to shift lightweight diverters, while the long stroke offers full gate clearance.
Select the SC32X740 when your application needs a 32 mm bore with a 740 mm reach. If you require higher force, step up to the SC40 bore (628 N at 0.5 MPa). For strokes of this length, ensure the rod is not subjected to side loads; use an external linear guide or rod support to prevent bending and premature seal wear. When replacing, match the bore, stroke, PT port thread, and basic mounting configuration.
Quick checklist
At 0.5 MPa the push force is 402 N and the pull force is 345 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 724 N. The theoretical maximum force at 1.0 MPa is 82 kgf.
No, the SC series is a tie-rod cylinder and is shorter than a standard ISO 15552 cylinder, so it is not dimensionally interchangeable. Only replace with another AirTAC SC tie-rod cylinder of the same 32 mm bore, 740 mm stroke, and PT port thread.
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